RSF2JB22K0 Equivalent & Substitute Parts

Part Overview

The RSF2JB22K0 is a 22 kOhms ±5% 2W through-hole resistor manufactured by Stackpole Electronics Inc. It features metal oxide film composition with flame retardant coating and safety characteristics, designed for axial package configuration. The part is currently active in production status. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when packaging requirements differ.

Substiute Parts

RSF2JB22K0

Stackpole Electronics IncIn Stock: 1011RSF2JB22K0 Datasheet

Current PartRFQ

RSF2JT22K0

Stackpole Electronics IncIn Stock: 27366RSF2JT22K0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RSF2JB22K0 are identified based on electrical and mechanical parameter equivalence. The primary substitution criterion is matching all critical parameters: resistance value (22 kOhms), tolerance (±5%), power rating (2W), composition (metal oxide film), package configuration (axial), temperature coefficient (±200ppm/°C), and operating temperature range (-55°C ~ 235°C). The RSF2JT22K0 meets all these requirements and differs only in packaging format (Cut Tape versus Bulk), which does not affect electrical or mechanical compatibility in the application circuit.

Parameter Comparison

Engineering Selection Recommendations

Both the RSF2JB22K0 and RSF2JT22K0 are active production parts from Stackpole Electronics Inc with identical electrical specifications and physical dimensions. Selection between these parts is determined by packaging and supply chain requirements rather than technical performance. The RSF2JB22K0 in Bulk packaging is suitable for high-volume manufacturing environments with integrated component handling systems. The RSF2JT22K0 in Cut Tape packaging accommodates automated pick-and-place assembly processes. Both parts maintain ROHS3 compliance and are suitable for applications requiring the specified resistance, power rating, and temperature operating range.

Frequently Asked Questions (FAQ)

Q: Can RSF2JT22K0 be used as a direct replacement for RSF2JB22K0?

A: Yes. Both parts are electrically and mechanically identical. The difference is packaging format only. RSF2JB22K0 is supplied in Bulk; RSF2JT22K0 is supplied in Cut Tape. Circuit performance and physical fit are equivalent.

Q: What determines substitution eligibility for this resistor?

A: Substitution is valid when the following parameters match: resistance value (22 kOhms), tolerance (±5%), power rating (2W), composition (metal oxide film), axial package configuration, temperature coefficient (±200ppm/°C), and operating temperature range (-55°C ~ 235°C).

Q: Does packaging format affect electrical performance?

A: No. Bulk and Cut Tape packaging formats do not affect electrical characteristics. The choice depends on assembly process requirements and supply chain logistics.

Q: Are both parts RoHS compliant?

A: Yes. Both RSF2JB22K0 and RSF2JT22K0 are ROHS3 compliant.

Q: What is the physical footprint compatibility?

A: Both parts have identical dimensions: 0.217" diameter by 0.591" length (5.50mm x 15.00mm). They are mechanically interchangeable in axial through-hole applications.